title: Chromatofocusing.
mesh_terms: D000818:Animals; D002021:Buffers; D002852:Chromatography, Ion Exchange / Q000379:methods*; D005982:Glutathione Transferase / Q000737:chemistry / Q000302:isolation & purification; D006863:Hydrogen-Ion Concentration; D007475:Ion Exchange Resins; D007526:Isoelectric Point; D008099:Liver / Q000201:enzymology; D011506:Proteins / Q000737:chemistry / Q000302:isolation & purification*; D013552:Swine
chemical_list: D002021:Buffers; D007475:Ion Exchange Resins; D011506:Proteins; D005982:Glutathione Transferase